Flap for propeller blade



FIG. 1 is a top perspective view of a flap for propeller blade showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevated view thereof;

FIG. 4 is a rear elevated view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right elevated view thereof;

FIG. 8 is a left elevated view thereof;

FIG. 9 is a vertical cross-sectional view thereof taken in the direction of line 9-9 in FIG. 4; and,

FIG. 10 is a magnified view of the flap shown in FIG. 9.

The broken lines showing of a blade body in FIG. 1-10 are included for the purpose of showing environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a flap for propeller blade, as shown and described. 